Gilder Gagnon Howe & Co’s Spark Therapeutics, Inc. Common Stock ONCE Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2019
Q1
Sell
2018
Q4
$19.9M Sell
2018
Q3
$28M Sell
2018
Q2
$43.5M Sell
2018
Q1
$35.4M Sell
2017
Q4
$28.2M Buy
2017
Q2
Sell
2017
Q1
$367K Sell
2016
Q4
$345K Sell
2016
Q3
$690K Sell
2016
Q2
$588K Buy
2015
Q4
Sell
2015
Q3
$492K Sell
2015
Q2
$11.6M Sell
2015
Q1
$35.4M Buy